Factory Sanzhuji Automatic Sand Core Moulding Cast with After-Sales Support

The Jolt Squeeze Moulding Machine, also recognized as a jolt squeeze molding machine or occasionally referred to as a compaction table, represents an economical molding solution for manual and straightforward automatic green sand casting production. This machine offers a cost-effective and efficient option for businesses looking to streamline their casting operations.

The structure of this innovative machine has been meticulously optimized, incorporating a robust square box basket design that significantly enhances fuselage rigidity. Employing a cutting-edge micro-seismic compaction molding process, the machine remarkably boosts compaction strength, resulting in sand box hardness exceeding HB90 and elevating surface roughness by one level to assure consistent product quality. Equipped with a buffer spring, the shock-absorbing component significantly mitigates the machine's impact on its base, while the mold mechanism utilizes an air cylinder, crank, connecting rod, and synchronous shaft for seamless ejection synchronization. The control system, featuring pneumatic components, facilitates comprehensive functionality, ensuring straightforward operation and hassle-free maintenance. The machine's user-friendly design allows for easy observation of the sand mold, with an operating procedure tailored for optimal human interaction, thereby effectively boosting productivity.
The Micro-Seismic Compaction Molding Machine embodies a sophisticated structural optimization, with a square box basket configuration that greatly enhances its body rigidity. By adopting a micro-seismic compaction molding process, the machine significantly elevates compaction strength, ensuring sand box hardness over HB85 and increasing surface roughness by an entire level, thereby ensuring stable product quality. With an air-cushioned micro shock system, it effectively minimizes the machine's influence on its foundation. The south ejection mechanism employs cylinders, cranks, connecting rods, and synchronous shafts to achieve precise ejection synchronization. Controlled by pneumatic components, the machine offers fully integrated functionality, straightforward operation, and effortless maintenance. Its design facilitates easy operation, enabling visualization of the sand mold situation, while the human-centric operating procedure enhances productivity.


In the realm of green sand casting, the Jolt Squeeze Moulding Machine remains a favored choice despite the availability of advanced moulding machines, owing to the following compelling advantages:
1. Remarkable cost efficiency in molding for green sand casting: The Jolt Squeeze Molding Machine is versatile, suitable for both manual casting and semi-automatic casting lines, offering an economic advantage with costs constituting merely 1/10 of those associated with flaskless moulding machines.
2. Accommodates larger mold dimensions: Ideal for molds exceeding dimensions of 700x600mm with a height greater than 250mm, the jolt and squeeze machine excels in handling substantial mold sizes.
3. Achieves uniform and sturdy molds with exceptional consistency through high-frequency, low-amplitude jolting coupled with a high dynamic squeeze force, ensuring uniformity.
4. Designed for ease of maintenance and operator convenience, featuring a heavy-duty lifting cylinder, reliable pneumatic components, and a panel-mounted push button for user-friendly operation.


The jolt-squeezing moulding machines are ingeniously comprised of a body, working table, mold initiation mechanism, shock compacting mechanism, swivel arm pressing head part, and a comprehensive pneumatic piping system, among other components.
1. The robust hollow frame body supports the arm pressure head component, which during compaction, engages the body to bear the pressure force. The body and shock mechanism are securely fastened with bolts, while the arm pressure head is affixed to a swing arm, capable of being retracted. The pressure head features a screw elevator, adjustable to maintain the desired distance from the pressure head to the sand box, in accordance with its height.
2. Crafted from ductile iron, the cast and shaped working table is tailored to accommodate the specific dimensions of the sand box, adapting seamlessly to various sand casting requirements.
3. The rotating arm's movement is adeptly controlled using a hand-pull valve, which directs the piston of the cylinder to facilitate the back-and-forth motion of both the positive arm and the rotating arm.


4. The mold initiation structure comprises two mold initiation cylinders, a connecting rod, balance shaft, mold initiation table, and mold initiation rod. Upon activation, the cylinders drive the connecting rod, balance shaft, and mold initiation table to seamlessly elevate the four top rods, simultaneously lifting the sand box to initiate the mold.
5. Shock Compaction Structure. Experience the innovation of our spring micro-vibration pneumatic compaction system designed to elevate your production process. This advanced mechanism enhances the vibration force for superior compaction. The sophisticated clamping cylinder securely locks the compaction cylinder at the start of the molding process, ensuring precision and stability. Once the mold has dropped, the clamping cylinder is seamlessly released, offering a smooth and efficient operational flow.
6. Pneumatic Piping System: Our state-of-the-art pneumatic piping system begins with the intake of compressed air, which is meticulously filtered to remove any water and impurities. This ensures pristine air quality as it moves through an oil mist injector that applies a lubricating mist, safeguarding all pneumatic components and mechanisms. The entire machine operation is effortlessly controlled via a hand-pull valve console, providing precision and ease in every action.
7. Air Supply and Lubrication. Our machine is powered by a sophisticated air source and optimized through meticulous oil lubrication to ensure peak performance. The inlet pressure and oil volume are finely tuned using a pressure reducing valve and an oil regulating valve. The air source delivers oil through an innovative fogger, adhering to the siphon principle. This process ensures that the lubrication mist is effectively distributed throughout the pipeline system, maintaining seamless functionality and longevity.

QINGDAO SANZHUJI

Renowned for its expertise and dedication, Qingdao Sanzhuji Technology Co., Ltd. has specialized in crafting state-of-the-art sand casting machinery for over 14 successful years. Our product lineup includes advanced green sand casting production lines, innovative furan resin sand casting production solutions, efficient lost foam casting production systems, and expertly designed coated sand steel sand buried casting production lines.

Contact Us

Address: Located at the strategic hub, North of G204 National Road, Poli Town, in the vibrant West Coast New Area of Qingdao, China.